onstant pressure water supply systems can be categorized into several types based on the pressure sensor used. The specific parameter settings and wiring guidelines are detailed below:
1. Remote Pressure Gauge
Parameter Settings
- H00.13=7: One-key macro for constant pressure water supply with remote pressure gauge
- H00.01=1: Switch start command to terminal start
- H09.01=Pressuretargetvalue(percentage): Calculate the percentage based on the target pressure and the gauge’s full scale.
Wiring Diagram
2. Pressure Transmitter
Parameter Settings
- H00.13=8: One-key macro for constant pressure water supply with pressure transmitter
- H00.01=1: Switch start command to terminal start
- H09.01=Pressuretargetvalue(percentage): Calculate the percentage based on the target pressure and the transmitter’s full scale.
Wiring Diagram
3. Electric Contact Pressure Gauge
Parameter Settings
- H00.00=0.00: Preset frequency
- H00.01=1: Terminal command control
- H00.02=0: Digital setting disabled
- H05.03=10: Frequency decrement step
- H05.04=09: Frequency increment step
Wiring Diagram
Note
For convenient adjustment of the pressure target value: After enabling the constant pressure water supply one-key macro, users can press the multi-function key (F/R) to call up the pressure target value setting interface, then use the up/down keys on the keypad to adjust the value.
Application Advantages
- High Adaptability: Compatible with three common types of pressure sensors, meeting diverse project requirements.
- Simplified Configuration: One-key macro function reduces manual parameter setting, improving efficiency and reducing errors.
- Stable Operation: Precise pressure control through terminal command and frequency adjustment ensures consistent water supply pressure.
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